Not so sure about the shape . i do know however its a cold and a warm front spinning around and around maybe that might answer depending on the question
To re word it copy and paste and change the words a bit like in stead of " they interacted" say they synergy
Answer:
In the beginning of World War II the Royal Navy was still the strongest navy in the world, with the largest number of warships built and with naval bases across the globe. Totaling over 15 battleships and battle cruisers, 7 aircraft carriers, 66 cruisers, 164 destroyers and 66 submarines.
Explanation: